Home / 50,426,635.32-69,591,342.60-30,841,372.26

Finding the Fourth Proportional to 50,426,635.32, 69,591,342.60 and 30,841,372.26

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Solution

The fourth proportional to 50,426,635.32, 69,591,342.60 and 30,841,372.26 is: 42,562,675.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,426,635.32 : 69,591,342.60 = 30,841,372.26 : x
  2. Step 2: Convert to fraction form
    50,426,635.32/69,591,342.60 = 30,841,372.26/x
  3. Step 3: Cross multiply
    50,426,635.32x = 69,591,342.60 × 30,841,372.26
  4. Step 4: Simplify right side
    50,426,635.32x = 2,146,292,503,199,796.25
  5. Step 5: Solve for x
    x = 2,146,292,503,199,796.25/50,426,635.32
  6. Step 6: Final answer
    x = 42,562,675.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.